/Engine/Source/Runtime/SignalProcessing/Public/DSP/IntegerDelay.h
Process InSamples, placing delayed versions in OutSamples.
void ProcessAudio ( const [Audio::FAlignedFloatBuffer](API\Runtime\SignalProcessing\DSP\FAlignedFloatBuffer) & InSamples, [Audio::FAlignedFloatBuffer](API\Runtime\SignalProcessing\DSP\FAlignedFloatBuffer) & OutSamples )